tsift-graph

Language-aware graph extraction for tsift.

This crate owns tree-sitter symbol and call extraction, route edges, community helpers, and path finding used by the tsift index and graph surfaces. It is part of the versioned tsift workspace and is published with the rest of the split crates.

Local KG Model Contract

tsift-graph remains the deterministic structural graph extractor. Local LLM-backed KG facts are specified in ../../specs/local-kg-model.md and must enter the graph through provider-neutral GraphProjection rows with stable ids, provenance, freshness, and content hashes. The local KG path must not replace tree-sitter symbol/call extraction; it augments the shared graph with semantic entity and relation facts.